From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 3/3] drm/i915/chv: remove pre-production hardware workarounds Date: Wed, 7 Oct 2015 16:28:48 +0300 Message-ID: <20151007132847.GI26517@intel.com> References: <1444205866-5355-1-git-send-email-jani.nikula@intel.com> <1444205866-5355-3-git-send-email-jani.nikula@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 5F59A6EB7F for ; Wed, 7 Oct 2015 06:29:06 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1444205866-5355-3-git-send-email-jani.nikula@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBPY3QgMDcsIDIwMTUgYXQgMTE6MTc6NDZBTSArMDMwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4K PiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDU1ICsrKysrKysrKysr KysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAyMiBpbnNl cnRpb25zKCspLCAzMyBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiBp bmRleCA2MGQxMjBjNDcyYWIuLjU5OGVlNGM4ZDg2ZSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwo+IEBAIC01MDYxLDMyICs1MDYxLDI3IEBAIHN0YXRpYyBpbnQgY2hlcnJ5dmlld19ycHNf bWF4X2ZyZXEoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICAJc3RydWN0IGRy bV9kZXZpY2UgKmRldiA9IGRldl9wcml2LT5kZXY7Cj4gIAl1MzIgdmFsLCBycDA7Cj4gIAo+IC0J aWYgKGRldi0+cGRldi0+cmV2aXNpb24gPj0gMHgyMCkgewoKWWVwLiBDMCBpcyB0aGUgZmlyc3Qg cHJvZHVjdGlvbiBzdGVwcGluZy4KClJldmlld2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxl LnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKPiAtCQl2YWwgPSB2bHZfcHVuaXRfcmVhZChkZXZf cHJpdiwgRkJfR0ZYX0ZNQVhfQVRfVk1BWF9GVVNFKTsKPiArCXZhbCA9IHZsdl9wdW5pdF9yZWFk KGRldl9wcml2LCBGQl9HRlhfRk1BWF9BVF9WTUFYX0ZVU0UpOwo+ICAKPiAtCQlzd2l0Y2ggKElO VEVMX0lORk8oZGV2KS0+ZXVfdG90YWwpIHsKPiAtCQljYXNlIDg6Cj4gLQkJCQkvKiAoMiAqIDQp IGNvbmZpZyAqLwo+IC0JCQkJcnAwID0gKHZhbCA+PiBGQl9HRlhfRk1BWF9BVF9WTUFYXzJTUzRF VV9GVVNFX1NISUZUKTsKPiAtCQkJCWJyZWFrOwo+IC0JCWNhc2UgMTI6Cj4gLQkJCQkvKiAoMiAq IDYpIGNvbmZpZyAqLwo+IC0JCQkJcnAwID0gKHZhbCA+PiBGQl9HRlhfRk1BWF9BVF9WTUFYXzJT UzZFVV9GVVNFX1NISUZUKTsKPiAtCQkJCWJyZWFrOwo+IC0JCWNhc2UgMTY6Cj4gLQkJCQkvKiAo MiAqIDgpIGNvbmZpZyAqLwo+IC0JCWRlZmF1bHQ6Cj4gLQkJCQkvKiBTZXR0aW5nICgyICogOCkg TWluIFJQMCBmb3IgYW55IG90aGVyIGNvbWJpbmF0aW9uICovCj4gLQkJCQlycDAgPSAodmFsID4+ IEZCX0dGWF9GTUFYX0FUX1ZNQVhfMlNTOEVVX0ZVU0VfU0hJRlQpOwo+IC0JCQkJYnJlYWs7Cj4g LQkJfQo+IC0JCXJwMCA9IChycDAgJiBGQl9HRlhfRlJFUV9GVVNFX01BU0spOwo+IC0JfSBlbHNl IHsKPiAtCQkvKiBGb3IgcHJlLXByb2R1Y3Rpb24gaGFyZHdhcmUgKi8KPiAtCQl2YWwgPSB2bHZf cHVuaXRfcmVhZChkZXZfcHJpdiwgUFVOSVRfR1BVX1NUQVRVU19SRUcpOwo+IC0JCXJwMCA9ICh2 YWwgPj4gUFVOSVRfR1BVX1NUQVRVU19NQVhfRlJFUV9TSElGVCkgJgo+IC0JCSAgICAgICBQVU5J VF9HUFVfU1RBVFVTX01BWF9GUkVRX01BU0s7Cj4gKwlzd2l0Y2ggKElOVEVMX0lORk8oZGV2KS0+ ZXVfdG90YWwpIHsKPiArCWNhc2UgODoKPiArCQkvKiAoMiAqIDQpIGNvbmZpZyAqLwo+ICsJCXJw MCA9ICh2YWwgPj4gRkJfR0ZYX0ZNQVhfQVRfVk1BWF8yU1M0RVVfRlVTRV9TSElGVCk7Cj4gKwkJ YnJlYWs7Cj4gKwljYXNlIDEyOgo+ICsJCS8qICgyICogNikgY29uZmlnICovCj4gKwkJcnAwID0g KHZhbCA+PiBGQl9HRlhfRk1BWF9BVF9WTUFYXzJTUzZFVV9GVVNFX1NISUZUKTsKPiArCQlicmVh azsKPiArCWNhc2UgMTY6Cj4gKwkJLyogKDIgKiA4KSBjb25maWcgKi8KPiArCWRlZmF1bHQ6Cj4g KwkJLyogU2V0dGluZyAoMiAqIDgpIE1pbiBSUDAgZm9yIGFueSBvdGhlciBjb21iaW5hdGlvbiAq Lwo+ICsJCXJwMCA9ICh2YWwgPj4gRkJfR0ZYX0ZNQVhfQVRfVk1BWF8yU1M4RVVfRlVTRV9TSElG VCk7Cj4gKwkJYnJlYWs7Cj4gIAl9Cj4gKwo+ICsJcnAwID0gKHJwMCAmIEZCX0dGWF9GUkVRX0ZV U0VfTUFTSyk7Cj4gKwo+ICAJcmV0dXJuIHJwMDsKPiAgfQo+ICAKPiBAQCAtNTEwNSwxNSArNTEw MCw5IEBAIHN0YXRpYyBpbnQgY2hlcnJ5dmlld19ycHNfZ3Vhcl9mcmVxKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdikKPiAgCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBkZXZfcHJp di0+ZGV2Owo+ICAJdTMyIHZhbCwgcnAxOwo+ICAKPiAtCWlmIChkZXYtPnBkZXYtPnJldmlzaW9u ID49IDB4MjApIHsKPiAtCQl2YWwgPSB2bHZfcHVuaXRfcmVhZChkZXZfcHJpdiwgRkJfR0ZYX0ZN QVhfQVRfVk1BWF9GVVNFKTsKPiAtCQlycDEgPSAodmFsICYgRkJfR0ZYX0ZSRVFfRlVTRV9NQVNL KTsKPiAtCX0gZWxzZSB7Cj4gLQkJLyogRm9yIHByZS1wcm9kdWN0aW9uIGhhcmR3YXJlICovCj4g LQkJdmFsID0gdmx2X3B1bml0X3JlYWQoZGV2X3ByaXYsIFBVTklUX1JFR19HUFVfRlJFUV9TVFMp Owo+IC0JCXJwMSA9ICgodmFsID4+IFBVTklUX0dQVV9TVEFUVVNfTUFYX0ZSRVFfU0hJRlQpICYK PiAtCQkgICAgICAgUFVOSVRfR1BVX1NUQVRVU19NQVhfRlJFUV9NQVNLKTsKPiAtCX0KPiArCXZh bCA9IHZsdl9wdW5pdF9yZWFkKGRldl9wcml2LCBGQl9HRlhfRk1BWF9BVF9WTUFYX0ZVU0UpOwo+ ICsJcnAxID0gKHZhbCAmIEZCX0dGWF9GUkVRX0ZVU0VfTUFTSyk7Cj4gKwo+ICAJcmV0dXJuIHJw MTsKPiAgfQo+ICAKPiAtLSAKPiAyLjEuNAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK